Coupling



FIG. 1 is a perspective view of an invented coupling showing the top side.

FIG. 2 is a second perspective view of the embodiment shown in FIG. 1 showing the bottom side.

FIG. 3 is a front view of the embodiment shown in FIG. 1.

FIG. 4 is a back view of the embodiment shown in FIG. 1.

FIG. 5 is a left side view of the embodiment shown in FIG. 1.

FIG. 6 is a right side view of the embodiment shown in FIG. 1.

FIG. 7 is a top view of the embodiment of FIG. 1.

FIG. 8 is a bottom view of the embodiment of FIG. 1.

FIG. 9 is a front view of the embodiment shown in FIG. 1 showing the embodiment installed between two containers; and,

FIG. 10 is a perspective view showing the top side of the embodiment shown in FIG. 1 further showing the embodiment installed between two containers.

The broken line is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a coupling, as shown and described. 